[INFO] fetching crate serde_cow 0.1.2...
[INFO] checking serde_cow-0.1.2 against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157
[INFO] extracting crate serde_cow 0.1.2 into /workspace/builds/worker-2-tc1/source


unable to download serde_cow version 0.1.2

Caused by:
    unexpected end of file